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Cooper SKU ST-170152034

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Cooper Discoverer STT Pro LT275/70R18 125/122K MPN 170152034

Fits 2020-current Chevrolet Silverado 2500 HD current Duramax trucks. Check price, fitment notes, install work, seller options, and support resources before checkout.

Buyer check

Check these before you buy.

The part, the truck it fits, the seller, and the photos - checked together so nothing surprises you at checkout.

Part Cooper ST-170152034 Cooper Discoverer STT Pro LT275/70R18 125/122K MPN 170152034. Cooper resource available.
Fits 2020-current Chevrolet Silverado 2500 HD current Duramax trucks Use these tire rows only when the selected LT size, load range, wheel width, service description, and positive-offset wheel package stay inside the Silverado HD route limits.
Watch for Wheel & Tire Clearance checkout checks Confirm load rating, wheel offset, tire diameter, rubbing risk, TPMS needs, and spare-tire planning before checkout.
Seller 1 seller option not linked yet Use fitment notes and official resources now; seller links appear once they are ready for shoppers.
Photos Category visual Category visual only; use it as a checklist. An exact product photo appears once rights are confirmed.
If unsure Compare, read, or report If the seller page, vehicle details, or media do not line up, compare sellers, read the guide, or report the issue.
Compare sellers
$1,039.96best checked price
0seller options
3official resources
2020-currentChevrolet Silverado 2500 HD current Duramax trucks

What we checked on this page

This image is owned category context, not an exact product photo. Confirm SKU, size, and kit contents before ordering.

Sellers 0 seller options More sellers appear here once their links are ready for shoppers.
Freshness Stock check date not recorded Seller stock needs review before this product can be treated as current.
Photos Category visual only This image is owned category context, not an exact product photo. Confirm SKU, size, and kit contents before ordering.
Resources 3 official resources Install, fitment, spec, or warranty resources are available before checkout.

An exact product photo appears here once image rights are confirmed.

Checks before checkout

Install

Cooper Discoverer STT Pro LT275/70R18 125/122K MPN 170152034 is tracked as an exact MPN row, so shoppers can compare one tire size instead of a broad family label.

Fitment

Use these tire rows only when the selected LT size, load range, wheel width, service description, and positive-offset wheel package stay inside the Silverado HD route limits.

Seller

A cheaper marketplace listing only helps when the return terms still make sense.

Fitment and install resources

Open manuals, fitment notes, and seller details from the same page.

3 resources
Resource What it answers Before checkout
Cooper Discoverer STT Pro LT275/70R18 125/122K MPN 170152034 official tire maker resource Cooper Cooper Discoverer STT Pro LT275/70R18 125/122K MPN 170152034 is tracked as an exact MPN row, so shoppers can compare one tire size instead of a broad family label.
Cooper tire warranty Cooper The 2024 Chevrolet Silverado 2500 HD LT Crew Cab 4x4 Duramax route keeps offset, diameter, load, and rim-width checks visible before the offer is treated as a match.
Cooper Discoverer STT Pro LT275/70R18 125/122K MPN 170152034 SimpleTire price and size row SimpleTire Seller price, rating context, warranty resources, exact tire specs, and fitment checks are present, but final stock and shipping terms still belong in checkout.